377 lines
17 KiB
JSON
377 lines
17 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"cveId": "CVE-2026-34070",
|
|
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"state": "PUBLISHED",
|
|
"assignerShortName": "GitHub_M",
|
|
"dateReserved": "2026-03-25T16:21:40.867Z",
|
|
"datePublished": "2026-03-31T02:01:49.320Z",
|
|
"dateUpdated": "2026-08-25T12:05:55.349Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "LangChain Core has Path Traversal vulnerabilites in legacy `load_prompt` functions",
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-22",
|
|
"lang": "en",
|
|
"description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "NETWORK",
|
|
"availabilityImpact": "NONE",
|
|
"baseScore": 7.5,
|
|
"baseSeverity": "HIGH",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
|
|
"version": "3.1"
|
|
}
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"name": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54",
|
|
"tags": [
|
|
"x_refsource_CONFIRM"
|
|
],
|
|
"url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54"
|
|
},
|
|
{
|
|
"name": "https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c",
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/langchain-ai/langchain/commit/27add913474e01e33bededf4096151130ba0d47c"
|
|
},
|
|
{
|
|
"name": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22",
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/langchain-ai/langchain/releases/tag/langchain-core==1.2.22"
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "langchain-ai",
|
|
"product": "langchain",
|
|
"versions": [
|
|
{
|
|
"version": "< 1.2.22",
|
|
"status": "affected"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"shortName": "GitHub_M",
|
|
"dateUpdated": "2026-03-31T02:01:49.320Z"
|
|
},
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "LangChain is a framework for building agents and LLM-powered applications. Prior to version 1.2.22, multiple functions in langchain_core.prompts.loading read files from paths embedded in deserialized config dicts without validating against directory traversal or absolute path injection. When an application passes user-influenced prompt configurations to load_prompt() or load_prompt_from_config(), an attacker can read arbitrary files on the host filesystem, constrained only by file-extension checks (.txt for templates, .json/.yaml for examples). This issue has been patched in version 1.2.22."
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "GHSA-qh6h-p6c9-ff54",
|
|
"discovery": "UNKNOWN"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"references": [
|
|
{
|
|
"url": "https://github.com/langchain-ai/langchain/security/advisories/GHSA-qh6h-p6c9-ff54",
|
|
"tags": [
|
|
"exploit"
|
|
]
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"type": "ssvc",
|
|
"content": {
|
|
"timestamp": "2026-03-31T15:17:33.597003Z",
|
|
"id": "CVE-2026-34070",
|
|
"options": [
|
|
{
|
|
"Exploitation": "poc"
|
|
},
|
|
{
|
|
"Automatable": "yes"
|
|
},
|
|
{
|
|
"Technical Impact": "partial"
|
|
}
|
|
],
|
|
"role": "CISA Coordinator",
|
|
"version": "2.0.3"
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"title": "CISA ADP Vulnrichment",
|
|
"providerMetadata": {
|
|
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
|
"shortName": "CISA-ADP",
|
|
"dateUpdated": "2026-03-31T18:04:59.283Z"
|
|
}
|
|
},
|
|
{
|
|
"affected": [
|
|
{
|
|
"collectionURL": "https://catalog.redhat.com/software/containers/",
|
|
"cpes": [
|
|
"cpe:/a:redhat:ansible_automation_platform:2.5::el8"
|
|
],
|
|
"defaultStatus": "affected",
|
|
"packageName": "ansible-automation-platform-25/lightspeed-rhel8",
|
|
"product": "Red Hat Ansible Automation Platform 2.5",
|
|
"vendor": "Red Hat",
|
|
"versions": [
|
|
{
|
|
"lessThan": "*",
|
|
"status": "unaffected",
|
|
"version": "1780082949",
|
|
"versionType": "rpm"
|
|
},
|
|
{
|
|
"lessThan": "*",
|
|
"status": "unaffected",
|
|
"version": "1787229385",
|
|
"versionType": "rpm"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"collectionURL": "https://catalog.redhat.com/software/containers/",
|
|
"cpes": [
|
|
"cpe:/a:redhat:openshift_ai:3.3::el9"
|
|
],
|
|
"defaultStatus": "affected",
|
|
"packageName": "rhoai/odh-llama-stack-core-rhel9",
|
|
"product": "Red Hat OpenShift AI 3.3",
|
|
"vendor": "Red Hat",
|
|
"versions": [
|
|
{
|
|
"lessThan": "*",
|
|
"status": "unaffected",
|
|
"version": "1782471587",
|
|
"versionType": "rpm"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"collectionURL": "https://catalog.redhat.com/software/containers/",
|
|
"cpes": [
|
|
"cpe:/a:redhat:openshift_ai:3.3::el9"
|
|
],
|
|
"defaultStatus": "affected",
|
|
"packageName": "rhoai/odh-trustyai-nemo-guardrails-server-rhel9",
|
|
"product": "Red Hat OpenShift AI 3.3",
|
|
"vendor": "Red Hat",
|
|
"versions": [
|
|
{
|
|
"lessThan": "*",
|
|
"status": "unaffected",
|
|
"version": "1782471606",
|
|
"versionType": "rpm"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"cpes": [
|
|
"cpe:/a:redhat:openshift_lightspeed"
|
|
],
|
|
"defaultStatus": "affected",
|
|
"packageName": "openshift-lightspeed/lightspeed-service-api-rhel9",
|
|
"product": "OpenShift Lightspeed",
|
|
"vendor": "Red Hat"
|
|
},
|
|
{
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"cpes": [
|
|
"cpe:/a:redhat:ansible_automation_platform:2"
|
|
],
|
|
"defaultStatus": "affected",
|
|
"packageName": "ansible-automation-platform-25/lightspeed-chatbot-rhel8",
|
|
"product": "Red Hat Ansible Automation Platform 2",
|
|
"vendor": "Red Hat"
|
|
},
|
|
{
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"cpes": [
|
|
"cpe:/a:redhat:ansible_automation_platform:2"
|
|
],
|
|
"defaultStatus": "affected",
|
|
"packageName": "ansible-automation-platform-26/lightspeed-rhel9",
|
|
"product": "Red Hat Ansible Automation Platform 2",
|
|
"vendor": "Red Hat"
|
|
},
|
|
{
|
|
"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
|
|
"cpes": [
|
|
"cpe:/a:redhat:openshift_ai"
|
|
],
|
|
"defaultStatus": "unaffected",
|
|
"packageName": "rhoai/odh-mlflow-rhel9",
|
|
"product": "Red Hat OpenShift AI (RHOAI)",
|
|
"vendor": "Red Hat"
|
|
}
|
|
],
|
|
"datePublic": "2026-03-31T02:01:49.320Z",
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "A flaw was found in LangChain. Multiple functions in `langchain_core.prompts.loading` read files from paths embedded in deserialized configuration dictionaries without validation for directory traversal or absolute path injection. When an application passes user-influenced prompt configurations to `load_prompt()` or `load_prompt_from_config()`, an attacker can read arbitrary files on the host filesystem."
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"other": {
|
|
"content": {
|
|
"namespace": "https://access.redhat.com/security/updates/classification/",
|
|
"value": "Important"
|
|
},
|
|
"type": "Red Hat severity rating"
|
|
}
|
|
},
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "NETWORK",
|
|
"availabilityImpact": "NONE",
|
|
"baseScore": 7.5,
|
|
"baseSeverity": "HIGH",
|
|
"confidentialityImpact": "HIGH",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
|
|
"version": "3.1"
|
|
},
|
|
"format": "CVSS"
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-22",
|
|
"description": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"vdb-entry",
|
|
"x_refsource_REDHAT"
|
|
],
|
|
"url": "https://access.redhat.com/security/cve/CVE-2026-34070"
|
|
},
|
|
{
|
|
"name": "RHBZ#2453287",
|
|
"tags": [
|
|
"issue-tracking",
|
|
"x_refsource_REDHAT"
|
|
],
|
|
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2453287"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_sadp-csaf-vex"
|
|
],
|
|
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34070.json"
|
|
},
|
|
{
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
],
|
|
"url": "https://access.redhat.com/errata/RHSA-2026:24766"
|
|
},
|
|
{
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
],
|
|
"url": "https://access.redhat.com/errata/RHSA-2026:59159"
|
|
},
|
|
{
|
|
"tags": [
|
|
"vendor-advisory",
|
|
"x_refsource_REDHAT"
|
|
],
|
|
"url": "https://access.redhat.com/errata/RHSA-2026:37275"
|
|
}
|
|
],
|
|
"solutions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "RHSA-2026:24766: Red Hat Ansible Automation Platform 2.5"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"value": "RHSA-2026:59159: Red Hat Ansible Automation Platform 2.5"
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"value": "RHSA-2026:37275: Red Hat OpenShift AI 3.3"
|
|
}
|
|
],
|
|
"timeline": [
|
|
{
|
|
"lang": "en",
|
|
"time": "2026-03-31T03:02:19.523Z",
|
|
"value": "Reported to Red Hat."
|
|
},
|
|
{
|
|
"lang": "en",
|
|
"time": "2026-03-31T02:01:49.320Z",
|
|
"value": "Made public."
|
|
}
|
|
],
|
|
"title": "langchain: path traversal in legacy load_prompt functions in langchain-core",
|
|
"workarounds": [
|
|
{
|
|
"lang": "en",
|
|
"value": "As described in the statement section, the vulnerable methods are legacy APIs and their use should be avoided. To mitigate this issue, the dumpd, dumps, load and loads methods from langchain_core.load should be used, as they supersede the legacy API and provide a more secure serialization model."
|
|
}
|
|
],
|
|
"x_adpType": "supplier",
|
|
"x_generator": {
|
|
"engine": "sadp-cli 1.0.0"
|
|
},
|
|
"providerMetadata": {
|
|
"orgId": "0b0ca135-0b70-47e7-9f44-1890c2a1c46c",
|
|
"shortName": "redhat-SADP",
|
|
"dateUpdated": "2026-08-25T12:05:55.349Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |